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    Search term:"essential oils"

    135 matches found for essential oils

    Essential oils - Flavors and Fragrance Standards

    These essential oil reference materials are manufactured by HWI ANALYTIK and are designed to serve as a reference for the analysis and study of essential oils in pharma (herbal medicinal products), FB or in the cosmetics industry. For several characteristic components of each oil, the identity is co...

    Essential Oils - Flavors and Fragrances

    Our essential oil offering is thoroughly tested to make sure they meet our high quality standards and verification that adulteration has not occurred. Sigma-Aldrichs range includes Certified Organic, Natural, Halal, Kosher, IFRA, and Food Grade Essential Oils.

    Essential Oils - Compound Class

    Sigma-Aldrich Online Catalog Product List: Essential Oils

    Essential Oils - Adulterants

    Citrus essential oils are used during the manufacture of foods and beverages to add flavor and aroma. These complex raw materials are mixtures of more than 200 components. Of significance is that all citrus essential oils are similar in the components they contain; their major differences being the ...

    Essential Oils - Chromatograms

    Sigma-Aldrich Online Catalog Product List: Essential Oils

    GC Solvents - Essential Oils

    Our high-purity GC solvents are suitable for a wide variety of applications. All solvents are manufactured and bottled under oxygen-free conditions and sealed with a PTFE-lined cap to prevent product contamination and degradation.

    Applications (Chromatograms) - Essential Oils

    Sigma-Aldrich Online Catalog Product List: Applications (Chromatograms)

    Analysis of Adulterated Lemon Essential Oil on the SLB-5ms

    Prof. Luigi Mondello1 and Michael D. Buchanan2 1. University of Messina, Messina, Italy, e-mail: lmondello@pharma.unime.it 2. Supelco, Bellefonte, Pennsylvania, USA, e-mail: mbuchanan@sial.com Citrus essential oils are of high economical importance in many parts of the world. They are complex substa...

    Chiral GC Analysis of Carvone Enantiomers in Essential Oils

    Using Astec® CHIRALDEX® G-TA Capillary GC Columns D-Carvone and L-carvone are enantiomeric compounds that have very different smells. These mirror image compounds provide very different aroma notes. D-Carvone is the major compound found in caraway seed essential oil, and a large component of dill se...

    GC Columns for the Flavor & Fragrance Industry - Capillary GC Columns, by industry / application

    Volatiles, essential oils, and small chiral molecules of interest to this industry can be analyzed using the following columns.For volatiles, choose Equity-1, SLB-5ms, SLB-35ms, SUPELCOWAX 10, SLB-IL60, and chiralFor essential oils, choose Equity-1, SLB-5ms, SLB-35ms, SUPELCOWAX 10, SLB-IL60, and ch...

    Comparing the Enantioselectivity of Cyclodextrin-Based GC Chiral Stationary Phases

    Related Articles • Chiral GC Analysis of Carvone Enantiomers in Essential Oils • Astec CHIROBIOTIC® TAG Chiral HPLC Separations • Chiral HPLC for Chemists: Ultimate Solvent Choice with High Capacity Using Astec’s P-CAP™ Series • Fast LC-MS on Astec CHIROBIOTIC CSPs • Comparing the Enantioselectivity...

    GC Analyses of Free Fatty Acids

    Related Articles • Chiral GC Analysis of Carvone Enantiomers in Essential Oils • • Download PDF • One area of current public interest is nutrition, specifically, the fat content of food. Obesity, diabetes, and cardiovascular disease, along with their related complications, are increasing in America,...

    Fast GC Analysis of Detailed cis/trans Fatty Acid Methyl Esters (FAMEs) on the 75 m SP™-2560 Capillary Column

    Related Articles • Chiral GC Analysis of Carvone Enantiomers in Essential Oils Michael D. Buchanan mike.buchanan@sial.com Because of the adverse health effects of trans fats, the United States Food and Drug Administration (FDA) requires that food manufacturers list trans fat content on the food’s Nu...

    The Analysis of Resveratrol in Red Wine by On-Fiber Derivatization/SPME

    Related Articles • Development of a Method for Analysis of Phthalate Esters in Vegetable Oils • Chiral GC Analysis of Carvone Enantiomers in Essential Oils • SPME Method for 4-methyl-1-cyclohexanemethanol (MCHM) and propylene glycol phenyl ether (PPH) in Water Resveratrol is a phytoallexin produced ...

    Non-Nutritional Ingredients and Additives - Food & Beverage Analysis

    Some materials with no nutritional value are also added to food and beverage products. These ingredients and additives are designed to make the food smell better, taste better, last longer, and/or look better. Areas of interest include:Flavors Fragrances (raw materials, aroma, volatiles, essential ...

    Juniper (Juniperus communis) | Plant Profiler

    Synonyms / Common Names / Related Terms Cade oil, cedar, cedarwood, cedron, common juniper berry, Cupressaceae (family), empyreumatic oil, enebro, Geniévre, ginepro, juniper bark, juniper berry, juniper bush, juniper oil, juniper tar, juniper wood, Juniperi fructus, Juniperus californica, Juniperus ...

    Bitter orange (Citrus aurantium) | Plant Profiler

    Synonyms / Common Names / Related Terms Aurantii pericarpium, auraptene, bergamot aromatherapy oil, bergamot orange, bergapten, beta-daucosterol(XI), beta-sitosterol, bigaradier, chisil, Citri aurantii fructus (CAF), Citri grandis pericarpium (CGP), Citrus amara, Citrus aurantium, Citrus aurantium d...

    Determination of Triglycerides and Waxes in Food Products Using Cool On-Column Injection and the MET-Biodiesel Capillary Column

    Related Articles • LC×LC/MS Method for TAGs in Marine Organisms using Different Extraction Procedures • LC-MS Determination of Triacylglycerols in Expired Dairy Products and Seafood • Chiral GC Analysis of Carvone Enantiomers in Essential Oils • Fast Extraction and Low Level Detection of Chloramphen...

    Calamus (Acorus calamus) | Plant Profiler

    Synonyms / Common Names / Related Terms α-amophene, α-asarone, α-cadinol, α-cedrene, α-copaene, α-E-bergamotene, α-funebrene, α-humulene, α-muurolene, α-neocallitropsene, α-phellandrene, α-pinene, α-selinene, α-terpineol, α-thujene, Acoraceae (family), acorenone, Acori graminei rhizoma, acorone, Aco...

    2D GC-MS Determination of Allergens in Fragrances

    Related Articles • Reporter US Volume 33.4 (4 Mb PDF) • Volatile Profiles of Honeys Using HS-SPME-GC-MS • Assessing the Benefits of a “Hike in the Mountains” Using SPME Introduction Perfumes are complex mixtures comprising essential oils, aroma compounds, fixatives, and solvents. Contact dermatitis,...

    Extraction and Analysis of PAHs in Olive Oil using Molecularly Imprinted Polymer SPE and GC-MS

    Related Articles • A Comparison of Two Solid Phase Extraction Methods for the Analysis of Polyaromatic Hydrocarbons in Butter • Improved Recoveries and Lower Background for the Analysis of PAHs in Olive Oil • Chiral GC Analysis of Carvone Enantiomers in Essential Oils • Extraction and Analysis of PA...

    Lemongrass (Cymbopogon) | Plant Profiler

    Synonyms / Common Names / Related Terms Abafado (Portuguese), alpha-citral, alpha-terpineole, Andropogon citratus, Andropogon nardus, bai mak nao (Lao), beta-citral (neral), beta-myrcene, bhustrina (Indian), British Indian lemongrass, capim-cidrao, carene-2, caspase-3, Ceylon citronella grass, citra...

    Eucalyptus oil (Eucalyptus citriodora) | Plant Profiler

    Synonyms / Common Names / Related Terms 1,8-cineole, aerial eucalyptus, Australian fever tree leaf, blauer gommibaum, blue gum, cajuputol [C10H18O], camphor oil, catheter oil, cider gum, cineole [C10H18O], crown gall, cypellocarpa C., E. camaldulensis (red gum), E. citriodora (lemon-scented gum), E....

    Sweet basil (Ocimum basilicum) | Plant Profiler

    Synonyms / Common Names / Related Terms Apigenin, basil, citral, common basil, estragole, eugenol, geraniol, Lamiaceae (family), linalol, linolen, methylchavikol, methylcinnamat, Ocimum, Ocimum basilicum, Ocimum basilicum var. citratum, rosmarinic acid, Thai basil, ursolic acid. Bioactive products f...

    Clove (Syzygium aromaticum) | Plant Profiler

    Synonyms / Common Names / Related Terms 2-methoxy-4-(2-propenyl)-phenol, Caryophylli atheroleum, Caryophylli Flos, caryophyllum, caryophyllus, Caryophyllus aromaticus, cengke, cengkeh, chiodo di garofano (Italian), choji, chor boghbojh, chor poghpch, cinnamon nails, clau, clavos, clou de girofle, Cl...

    Buchu (Barosma betulina) | Plant Profiler

    Synonyms / Common Names / Related Terms Agathosma betulina, Agathosma crenulata, Agathosma serratifolia, Barosma betulina, barosma camphor, Barosma crenulata, Barosma serratifolia, barosmae folium, boegoe (Afrikaans), boochoo, bookoo, bucco, buchu brandy, buchu camphor, bucku, diosma, diosmin, hespe...

    Adulterants - Food & Beverage Analysis

    Unintentional food and beverage contamination can occur at all stages in the food cycle. This includes growing/raising of crops/animals, as well as the various processing, packaging, and storage steps. It is unfortunate that contaminants can also be purposely introduced, for financial gain or to int...

    Chasteberry (Vitex agnus-castus) | Plant Profiler

    Synonyms / Common Names / Related Terms Abraham's balm, Abrahams-strauch, Agneau chaste (French), Agni casti fructus (Latin), Agnocasto, agnus castus, agnus-castus, chaste berry, chaste tree, chaste tree berry, chastetree, gattilier (French), hemp tree, Keuschlammfruchte (German), kyskhedstrae (Dani...

    LC/MS/MS Analysis of Aflatoxins in Hops After Solid Phase Extraction Cleanup

    Related Products • Food & Beverage Analysis • Toxins (other than pesticide/drug residues) • Supel™ Tox SPE Cartridges Related Articles • Reporter US Volume 34.1 • Analysis of Residual Solvents in Hemp Extract by Headspace SPME-GC/MS • Headspace SPME GC/MS Analysis of Terpenes in Cannabis • Quantifyi...

    Certified Natural Products - Flavors and Fragrances

    Support the natural designation of your product with independent verification of raw materials and complete records that track place of origin. Sigma-Aldrich aroma chemicals meet natural criteria through:US Title 21, Section 101.22(a)(3)EU Regulation No. 1334/2008, Article 3(2)(c)All of our natural ...